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Split SA module in multiple files

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Julio Castillo 2022-01-28 19:20:49 +01:00 committed by Julio Castillo
parent 56da26620a
commit bb6674ea19
4 changed files with 132 additions and 103 deletions
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31
modules/iam-service-account/README.md
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@ -24,26 +24,37 @@ module "myproject-default-service-accounts" {
}
# tftest modules=1 resources=5
```
<!-- TFDOC OPTS files:1 -->
<!-- BEGIN TFDOC -->
## Files
| name | description | resources |
|---|---|---|
| [iam.tf](./iam.tf) | None | <code>google_billing_account_iam_member</code> · <code>google_folder_iam_member</code> · <code>google_organization_iam_member</code> · <code>google_project_iam_member</code> · <code>google_service_account_iam_binding</code> · <code>google_storage_bucket_iam_member</code> |
| [main.tf](./main.tf) | Module-level locals and resources. | <code>google_service_account</code> · <code>google_service_account_key</code> |
| [outputs.tf](./outputs.tf) | Module outputs. | |
| [variables.tf](./variables.tf) | Module variables. | |
| [versions.tf](./versions.tf) | Version pins. | |
## Variables
| name | description | type | required | default |
|---|---|:---:|:---:|:---:|
| [name](variables.tf#L71) | Name of the service account to create. | <code>string</code> | ✓ | |
| [project_id](variables.tf#L82) | Project id where service account will be created. | <code>string</code> | ✓ | |
| [name](variables.tf#L77) | Name of the service account to create. | <code>string</code> | ✓ | |
| [project_id](variables.tf#L88) | Project id where service account will be created. | <code>string</code> | ✓ | |
| [description](variables.tf#L17) | Optional description. | <code>string</code> | | <code>null</code> |
| [display_name](variables.tf#L23) | Display name of the service account to create. | <code>string</code> | | <code>&#34;Terraform-managed.&#34;</code> |
| [generate_key](variables.tf#L29) | Generate a key for service account. | <code>bool</code> | | <code>false</code> |
| [iam](variables.tf#L35) | IAM bindings on the service account in {ROLE => [MEMBERS]} format. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_billing_roles](variables.tf#L41) | Billing account roles granted to the service account, by billing account id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_folder_roles](variables.tf#L47) | Folder roles granted to the service account, by folder id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_organization_roles](variables.tf#L53) | Organization roles granted to the service account, by organization id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_project_roles](variables.tf#L59) | Project roles granted to the service account, by project id. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_storage_roles](variables.tf#L65) | Storage roles granted to the service account, by bucket name. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [prefix](variables.tf#L76) | Prefix applied to service account names. | <code>string</code> | | <code>null</code> |
| [public_keys_directory](variables.tf#L87) | Path to public keys data files to upload to the service account (should have `.pem` extension). | <code>string</code> | | <code>&#34;&#34;</code> |
| [service_account_create](variables.tf#L93) | Create service account. When set to false, uses a data source to reference an existing service account. | <code>bool</code> | | <code>true</code> |
| [iam_billing_roles](variables.tf#L42) | Billing account roles granted to the service account, by billing account id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_folder_roles](variables.tf#L49) | Folder roles granted to the service account, by folder id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_organization_roles](variables.tf#L56) | Organization roles granted to the service account, by organization id. Non-authoritative. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_project_roles](variables.tf#L63) | Project roles granted to the service account, by project id. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [iam_storage_roles](variables.tf#L70) | Storage roles granted to the service account, by bucket name. | <code>map&#40;list&#40;string&#41;&#41;</code> | | <code>&#123;&#125;</code> |
| [prefix](variables.tf#L82) | Prefix applied to service account names. | <code>string</code> | | <code>null</code> |
| [public_keys_directory](variables.tf#L93) | Path to public keys data files to upload to the service account (should have `.pem` extension). | <code>string</code> | | <code>&#34;&#34;</code> |
| [service_account_create](variables.tf#L99) | Create service account. When set to false, uses a data source to reference an existing service account. | <code>bool</code> | | <code>true</code> |
## Outputs

110
modules/iam-service-account/iam.tf Normal file
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@ -0,0 +1,110 @@
/**
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
locals {
iam_billing_pairs = flatten([
for entity, roles in var.iam_billing_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_folder_pairs = flatten([
for entity, roles in var.iam_folder_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_organization_pairs = flatten([
for entity, roles in var.iam_organization_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_project_pairs = flatten([
for entity, roles in var.iam_project_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_storage_pairs = flatten([
for entity, roles in var.iam_storage_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
}
resource "google_service_account_iam_binding" "roles" {
for_each = var.iam
service_account_id = local.service_account.name
role = each.key
members = each.value
}
resource "google_billing_account_iam_member" "billing-roles" {
for_each = {
for pair in local.iam_billing_pairs :
"${pair.entity}-${pair.role}" => pair
}
billing_account_id = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_folder_iam_member" "folder-roles" {
for_each = {
for pair in local.iam_folder_pairs :
"${pair.entity}-${pair.role}" => pair
}
folder = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_organization_iam_member" "organization-roles" {
for_each = {
for pair in local.iam_organization_pairs :
"${pair.entity}-${pair.role}" => pair
}
org_id = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_project_iam_member" "project-roles" {
for_each = {
for pair in local.iam_project_pairs :
"${pair.entity}-${pair.role}" => pair
}
project = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_storage_bucket_iam_member" "bucket-roles" {
for_each = {
for pair in local.iam_storage_pairs :
"${pair.entity}-${pair.role}" => pair
}
bucket = each.value.entity
role = each.value.role
member = local.resource_iam_email
}

92
modules/iam-service-account/main.tf
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@ -15,41 +15,6 @@
*/
locals {
iam_billing_pairs = flatten([
for entity, roles in var.iam_billing_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_folder_pairs = flatten([
for entity, roles in var.iam_folder_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_organization_pairs = flatten([
for entity, roles in var.iam_organization_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_project_pairs = flatten([
for entity, roles in var.iam_project_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
iam_storage_pairs = flatten([
for entity, roles in var.iam_storage_roles : [
for role in roles : [
{ entity = entity, role = role }
]
]
])
# https://github.com/hashicorp/terraform/issues/22405#issuecomment-591917758
key = try(
var.generate_key
@ -115,60 +80,3 @@ resource "google_service_account_key" "upload_key" {
service_account_id = local.service_account.email
public_key_data = each.value
}
resource "google_service_account_iam_binding" "roles" {
for_each = var.iam
service_account_id = local.service_account.name
role = each.key
members = each.value
}
resource "google_billing_account_iam_member" "billing-roles" {
for_each = {
for pair in local.iam_billing_pairs :
"${pair.entity}-${pair.role}" => pair
}
billing_account_id = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_folder_iam_member" "folder-roles" {
for_each = {
for pair in local.iam_folder_pairs :
"${pair.entity}-${pair.role}" => pair
}
folder = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_organization_iam_member" "organization-roles" {
for_each = {
for pair in local.iam_organization_pairs :
"${pair.entity}-${pair.role}" => pair
}
org_id = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_project_iam_member" "project-roles" {
for_each = {
for pair in local.iam_project_pairs :
"${pair.entity}-${pair.role}" => pair
}
project = each.value.entity
role = each.value.role
member = local.resource_iam_email
}
resource "google_storage_bucket_iam_member" "bucket-roles" {
for_each = {
for pair in local.iam_storage_pairs :
"${pair.entity}-${pair.role}" => pair
}
bucket = each.value.entity
role = each.value.role
member = local.resource_iam_email
}

2
modules/iam-service-account/versions.tf
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@ -13,7 +13,7 @@
# limitations under the License.
terraform {
required_version = ">= 1.0.0"
required_version = ">= 1.1.0"
required_providers {
google = {
source = "hashicorp/google"